Moved to emacs-lisp/.

1 files changed, 0 insertions, 311 deletions

diff --git a/lisp/warnings.el b/lisp/warnings.el
deleted file mode 100644
index 4d0354236a8..00000000000
--- a/lisp/warnings.el
+++ /dev/null
@@ -1,311 +0,0 @@
-;;; warnings.el --- log and display warnings
-
-;; Copyright (C) 2002 Free Software Foundation, Inc.
-
-;; Maintainer: FSF
-;; Keywords: internal
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Commentary:
-
-;; This file implements the entry points `warn', `lwarn'
-;; and `display-warnings'.
-
-;;; Code:
-
-(defgroup warnings nil
-  "Log and display warnings."
-  :version "21.4"
-  :group 'lisp)
-
-(defvar warning-levels
-  '((:emergency "Emergency%s: " ding)
-    (:error "Error%s: ")
-    (:warning "Warning%s: ")
-    (:debug "Debug%s: "))
-  "List of severity level definitions for `display-warning'.
-Each element looks like (LEVEL STRING FUNCTION) and
-defines LEVEL as a severity level.  STRING specifies the
-description of this level.  STRING should use `%s' to
-specify where to put the warning group information,
-or it can omit the `%s' so as not to include that information.
-
-The optional FUNCTION, if non-nil, is a function to call
-with no arguments, to get the user's attention.
-
-The standard levels are :emergency, :error, :warning and :debug.
-See `display-warning' for documentation of their meanings.
-Level :debug is ignored by default (see `warning-minimum-level').")
-(put 'warning-levels 'risky-local-variable t)
-
-;; These are for compatibility with XEmacs.
-;; I don't think there is any chance of designing meaningful criteria
-;; to distinguish so many levels.
-(defvar warning-level-aliases
-  '((emergency . :emergency)
-    (error . :error)
-    (warning . :warning)
-    (notice . :warning)
-    (info . :warning)
-    (critical . :emergency)
-    (alarm . :emergency))
-  "Alist of aliases for severity levels for `display-warning'.
-Each element looks like (ALIAS . LEVEL) and defines
-ALIAS as equivalent to LEVEL.  LEVEL must be defined in `warning-levels';
-it may not itself be an alias.")
-
-(defcustom warning-minimum-level :warning
-  "Minimum severity level for displaying the warning buffer.
-If a warning's severity level is lower than this,
-the warning is logged in the warnings buffer, but the buffer
-is not immediately displayed.  See also `warning-minimum-log-level'."
-  :group 'warnings
-  :type '(choice (const :emergency) (const :error) (const :warning))
-  :version "21.4")
-(defvaralias 'display-warning-minimum-level 'warning-minimum-level)
-
-(defcustom warning-minimum-log-level :warning
-  "Minimum severity level for logging a warning.
-If a warning severity level is lower than this,
-the warning is completely ignored."
-  :group 'warnings
-  :type '(choice (const :emergency) (const :error) (const :warning))
-  :version "21.4")
-(defvaralias 'log-warning-minimum-level 'warning-minimum-log-level)
-
-(defcustom warning-suppress-log-types nil
-  "List of warning types that should not be logged.
-If any element of this list matches the GROUP argument to `display-warning',
-the warning is completely ignored.
-The element must match the first elements of GROUP.
-Thus, (foo bar) as an element matches (foo bar)
-or (foo bar ANYTHING...) as GROUP.
-If GROUP is a symbol FOO, that is equivalent to the list (FOO),
-so only the element (FOO) will match it."
-  :group 'warnings
-  :type '(repeat (repeat symbol))
-  :version "21.4")
-
-(defcustom warning-suppress-types nil
-  "Custom groups for warnings not to display immediately.
-If any element of this list matches the GROUP argument to `display-warning',
-the warning is logged nonetheless, but the warnings buffer is
-not immediately displayed.
-The element must match an initial segment of the list GROUP.
-Thus, (foo bar) as an element matches (foo bar)
-or (foo bar ANYTHING...) as GROUP.
-If GROUP is a symbol FOO, that is equivalent to the list (FOO),
-so only the element (FOO) will match it.
-See also `warning-suppress-log-types'."
-  :group 'warnings
-  :type '(repeat (repeat symbol))
-  :version "21.4")
-
-;;; The autoload cookie is so that programs can bind this variable
-;;; safely, testing the existing value, before they call one of the
-;;; warnings functions.
-;;;###autoload
-(defvar warning-prefix-function nil
-  "Function to generate warning prefixes.
-This function, if non-nil, is called with two arguments,
-the severity level and its entry in `warning-levels',
-and should return the entry that should actually be used.
-The warnings buffer is current when this function is called
-and the function can insert text in it.  This text becomes
-the beginning of the warning.")
-
-;;; The autoload cookie is so that programs can bind this variable
-;;; safely, testing the existing value, before they call one of the
-;;; warnings functions.
-;;;###autoload
-(defvar warning-series nil
-  "Non-nil means treat multiple `display-warning' calls as a series.
-A marker indicates a position in the warnings buffer
-which is the start of the current series; it means that
-additional warnings in the same buffer should not move point.
-t means the next warning begins a series (and stores a marker here).
-A symbol with a function definition is like t, except
-also call that function before the next warning.")
-(put 'warning-series 'risky-local-variable t)
-
-;;; The autoload cookie is so that programs can bind this variable
-;;; safely, testing the existing value, before they call one of the
-;;; warnings functions.
-;;;###autoload
-(defvar warning-fill-prefix nil
-  "Non-nil means fill each warning text using this string as `fill-prefix'.")
-
-;;; The autoload cookie is so that programs can bind this variable
-;;; safely, testing the existing value, before they call one of the
-;;; warnings functions.
-;;;###autoload
-(defvar warning-group-format " (%s)"
-  "Format for displaying the warning group in the warning message.
-The result of formatting the group this way gets included in the
-message under the control of the string in `warning-levels'.")
-
-(defun warning-numeric-level (level)
-  "Return a numeric measure of the warning severity level LEVEL."
-  (let* ((elt (assq level warning-levels))
-	 (link (memq elt warning-levels)))
-    (length link)))
-
-(defun warning-suppress-p (group suppress-list)
-  "Non-nil if a warning with group GROUP should be suppressed.
-SUPPRESS-LIST is the list of kinds of warnings to suppress."
-  (let (some-match)
-    (dolist (elt suppress-list)
-      (if (symbolp group)
-	  ;; If GROUP is a symbol, the ELT must be (GROUP).
-	  (if (and (consp elt)
-		   (eq (car elt) group)
-		   (null (cdr elt)))
-	      (setq some-match t))
-	;; If GROUP is a list, ELT must match it or some initial segment of it.
-	(let ((tem1 group)
-	      (tem2 elt)
-	      (match t))
-	  ;; Check elements of ELT until we run out of them.
-	  (while tem2
-	    (if (not (equal (car tem1) (car tem2)))
-		(setq match nil))
-	    (setq tem1 (cdr tem1)
-		  tem2 (cdr tem2)))
-	  ;; If ELT is an initial segment of GROUP, MATCH is t now.
-	  ;; So set SOME-MATCH.
-	  (if match
-	      (setq some-match t)))))
-    ;; If some element of SUPPRESS-LIST matched,
-    ;; we return t.
-    some-match))
-
-;;;###autoload
-(defun display-warning (group message &optional level buffer-name)
-  "Display a warning message, MESSAGE.
-GROUP should be a custom group name (a symbol),
-or else a list of symbols whose first element is a custom group name.
-\(The rest of the symbols represent subcategories, for warning purposes
-only, and you can use whatever symbols you like.)
-
-LEVEL should be either :warning, :error, or :emergency.
-:emergency -- a problem that will seriously impair Emacs operation soon
-	      if you do not attend to it promptly.
-:error     -- data or circumstances that are inherently wrong.
-:warning   -- data or circumstances that are not inherently wrong,
-	      but raise suspicion of a possible problem.
-:debug     -- info for debugging only.
-
-BUFFER-NAME, if specified, is the name of the buffer for logging the
-warning.  By default, it is `*Warnings*'.
-
-See the `warnings' custom group for user customization features.
-
-See also `warning-series', `warning-prefix-function' and
-`warning-fill-prefix' for additional programming features."
-  (unless level
-    (setq level :warning))
-  (if (assq level warning-level-aliases)
-      (setq level (cdr (assq level warning-level-aliases))))
-  (or (< (warning-numeric-level level)
-	 (warning-numeric-level warning-minimum-log-level))
-      (warning-suppress-p group warning-suppress-log-types)
-      (let* ((groupname (if (consp group) (car group) group))
-	     (buffer (get-buffer-create (or buffer-name "*Warnings*")))
-	     (level-info (assq level warning-levels))
-	     start end)
-	(with-current-buffer buffer
-	  (goto-char (point-max))
-	  (when (and warning-series (symbolp warning-series))
-	    (setq warning-series
-		  (prog1 (point-marker)
-		    (unless (eq warning-series t)
-		      (funcall warning-series)))))
-	  (unless (bolp)
-	    (newline))
-	  (setq start (point))
-	  (if warning-prefix-function
-	      (setq level-info (funcall warning-prefix-function
-					level level-info)))
-	  (insert (format (nth 1 level-info)
-                          (format warning-group-format groupname))
-		  message)
-	  (newline)
-	  (when (and warning-fill-prefix (not (string-match "\n" message)))
-	    (let ((fill-prefix warning-fill-prefix)
-		  (fill-column 78))
-	      (fill-region start (point))))
-	  (setq end (point))
-	  (when (and (markerp warning-series)
-		     (eq (marker-buffer warning-series) buffer))
-	    (goto-char warning-series)))
-	(if (nth 2 level-info)
-	    (funcall (nth 2 level-info)))
-	(if noninteractive
-	    ;; Noninteractively, take the text we inserted
-	    ;; in the warnings buffer and print it.
-	    ;; Do this unconditionally, since there is no way
-	    ;; to view logged messages unless we output them.
-	    (with-current-buffer buffer
-	      (save-excursion
-		;; Don't include the final newline in the arg
-		;; to `message', because it adds a newline.
-		(goto-char end)
-		(if (bolp)
-		    (forward-char -1))
-		(message "%s" (buffer-substring start (point)))))
-	  ;; Interactively, decide whether the warning merits
-	  ;; immediate display.
-	  (or (< (warning-numeric-level level)
-		 (warning-numeric-level warning-minimum-level))
-	      (warning-suppress-p group warning-suppress-types)
-	      (let ((window (display-buffer buffer)))
-		(when (and (markerp warning-series)
-			   (eq (marker-buffer warning-series) buffer))
-		  (set-window-start window warning-series))
-		(sit-for 0)))))))
-
-;;;###autoload
-(defun lwarn (group level message &rest args)
-  "Display a warning message made from (format MESSAGE ARGS...).
-Aside from generating the message with `format',
-this is equivalent to `display-warning'.
-
-GROUP should be a custom group name (a symbol).
-or else a list of symbols whose first element is a custom group name.
-\(The rest of the symbols represent subcategories and
-can be whatever you like.)
-
-LEVEL should be either :warning, :error, or :emergency.
-:emergency -- a problem that will seriously impair Emacs operation soon
-	      if you do not attend to it promptly.
-:error     -- invalid data or circumstances.
-:warning   -- suspicious data or circumstances."
-  (display-warning group (apply 'format message args) level))
-
-;;;###autoload
-(defun warn (message &rest args)
-  "Display a warning message made from (format MESSAGE ARGS...).
-Aside from generating the message with `format',
-this is equivalent to `display-warning', using
-`emacs' as the group and `:warning' as the level."
-  (display-warning 'emacs (apply 'format message args)))
-
-(provide 'warnings)
-
-;;; warnings.el ends here